| Groningen to Culpeper (Virginia) | 3,947.74 mi (6,353.28 km) |
| Groningen to Culver City (California) | 5,568.33 mi (8,961.37 km) |
| Groningen to Cumberland (Maryland) | 3,919.37 mi (6,307.62 km) |
| Groningen to Cupertino (California) | 5,468.33 mi (8,800.43 km) |
| Groningen to Cutler Bay (Florida) | 4,696.87 mi (7,558.89 km) |
| Groningen to Cutlerville (Michigan) | 4,019.07 mi (6,468.06 km) |
| Groningen to Cuyahoga Falls (Ohio) | 3,949.75 mi (6,356.50 km) |
| Groningen to Cypress (California) | 5,569.40 mi (8,963.08 km) |
| Groningen to Cypress Gardens (Florida) | 4,623.06 mi (7,440.10 km) |
| Groningen to Cypress Lake (Florida) | 4,708.67 mi (7,577.87 km) |
| Groningen to D'Iberville (Mississippi) | 4,773.39 mi (7,682.03 km) |
| Groningen to Dakota Ridge (Colorado) | 4,844.32 mi (7,796.18 km) |
| Groningen to Dale City (Virginia) | 3,914.01 mi (6,298.99 km) |
| Groningen to Dallas (Georgia) | 4,438.28 mi (7,142.72 km) |
| Groningen to Dallas (Oregon) | 5,038.28 mi (8,108.34 km) |
